Companies and offices
Head offices, offices in the European Quarter or the North Quarter, business centres: visitor reception, access control and guarding, day and night.
100% Belgian company · Available 24/7
Security guards, reception staff, protection for construction sites, shops and events: with rigour, discretion and a human touch, OWL Security protects people, buildings and property across Brussels’ 19 municipalities, day and night.
Our services
A range of services for every setting: public, private, retail and events. Every assignment is carried out with professionalism and genuine care for people.
Security guards stationed on your Brussels premises: a visible deterrent, access control, patrols, alarm response and a detailed occurrence log, 24/7.
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Stewards and security guards for concerts, trade fairs, conferences and corporate events in Brussels: access, crowd flow, emergencies and VIP protection.
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Security guards for shops, supermarkets and shopping centres in Brussels: loss prevention, a reassuring welcome, de-escalation and clear reporting.
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Construction site security in Brussels: access control, out-of-hours patrols, dog units, coordination with site management and time-stamped reports.
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Front-desk security officers for offices and residences in Brussels: visitor reception, badges, visitor log, parcels and access control, always courteously.
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Guards for parks, squares, transport hubs and public facilities in Brussels: visible patrols, de-escalation, coordination with the authorities and reporting.
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Offices, shops, events, construction sites, public spaces, residential buildings: every setting in Brussels comes with its own risks and constraints.
Head offices, offices in the European Quarter or the North Quarter, business centres: visitor reception, access control and guarding, day and night.
Shops on Rue Neuve, Toison d’Or or Chaussée d’Ixelles, supermarkets and arcades: loss prevention and a reassuring presence for your customers.
Concerts, trade fairs, festivals, galas and corporate events: crowd management, access and accreditation control, VIP and backstage protection.
People at the heart of what we do
At OWL Security, our aim is to become the security partner you can rely on. We deliver complete services with care, discretion and efficiency, and, above all, with people at the heart of what we do.

Why the owl?
The owl embodies the qualities of elite security. Like the owl, we combine natural instinct with professional expertise to protect what matters most to you.
An owl can turn its head 270 degrees: that is how we give your site complete coverage.
It sees in the dark what others miss: our round-the-clock vigilance.
It moves in without noise or disruption: our discreet operations.
It picks up the faintest sound: our rapid response to any threat.
Our approach
Tell us what you need; we will get back to you within 24 hours.
Site audit, risk assessment and documented protocols.
A single point of contact (SPOC) coordinates the officers and the reporting.
Regular performance reviews and adjustments to your set-up.
Areas covered
From Heysel to Uccle, from the European Quarter to Anderlecht: discover our guarding and security services in your municipality.
Advice
Guarding, events, construction sites, retail: practical advice on organising your security effectively in Brussels.
When to hire a security company in Brussels, manned guarding or patrols, what Belgian law requires and how to choose the right security provider for you.
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Concert, trade fair, gala or festival in Brussels: risk assessment, access control, crowd management, evacuation and liaison with the authorities explained.
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Out-of-hours patrols, delivery checks, dog units and reports for your insurer: how to secure a construction site in Brussels effectively and proportionately.
Read the guideFAQ
Yes. Our officers work in all 19 municipalities of the Brussels-Capital Region, from Anderlecht to Woluwe-Saint-Pierre, as well as throughout Belgium. Our head office is in Dilbeek, just outside Brussels.
We combine professional excellence with a people-centred approach: reliability, discretion and tailored protection plans designed around each client’s real needs, rather than one-size-fits-all solutions.
Yes. Our emergency line is staffed 24 hours a day, 7 days a week, and our officers can be deployed day or night, on weekdays and at weekends. The office is open Monday to Friday, 9am to 6pm.
Yes. The review of your needs, the security assessment and the quote are free and without obligation. We will reply within 24 hours.
Yes, OWL Security is a 100% Belgian company (OWL SECURITY SRL, CBE number 1017.585.131). Our knowledge of Brussels on the ground helps us understand the specific needs of local businesses and organisations.
Free security assessment and no-obligation quote, with a reply within 24 hours. Emergencies: 24/7.